Backlight Settings; White Balance - avertX HD838IRM User Manual

o
o
o
o
Sensitivity ranges from 0 to 7, the higher the value is, the easier the mode switches.
•
Filtering Time refers to the interval time between the day/night switch. You can set it
•
from 5s to 120s.
Scheduled-Switch: Set the start time and the end time to define the duration for
•
day/night mode.
Smart Supplement Light/Mode: Set the supplement light as On + Auto, On + Manual,
•
or OFF.
Auto - Supplement light changes according to the actual luminance.
•
o
Manual - Adjust the supplement light by adjusting the distance.
•
o

Backlight Settings

BLC Area: An object against strong backlight will be too dark to be seen clearly. BLC
•
adjusts light around the object to improve visibility. OFF, Up, Down, Left, Right, Center,
Auto, and Custom are available options. WDR must be set to OFF to access BLC Area.
Note: BLC Custom mode allows the user to draw a BLC area of interest.
WDR: Wide Dynamic Range can be used when there is a high contrast of the bright area
•
and the dark area of the scene.
HLC: High Light Compression can be used when there are strong lights in the scene
•
affecting the image quality.

White Balance

White balance is the process of offsetting unnatural color cast in images under different color
temperatures so as to output images that best suit human eyes.
37084AB
Night: The camera provides high-quality black and white images using the
existing light.
Auto: The camera outputs the optimum images according to the light condition.
In this mode, the camera can switch between night mode and day mode
automatically.
Scheduled-Switch: Set the start time and the end time to define the duration for
day/night mode.
Triggered by alarm input: The switch is triggered by alarm input. You can set
the triggered mode to day or night.
For example, if the current scene is bright enough, then the supplement light
adjusts itself to lower power; and if the scene is not bright enough, the light
adjusts itself to higher power.
Lower value indicates the object is closer to the camera; the value increases as
the object distance increases.
36